Hamstring Hammer

-------+---------------+----------------+
count  |1 & 2 & 3 & 4 & 5 & 6 & 7 & 8 & |
-------+---------------+----------------+
Right  |t h h h h h h h h h h h h h h h |
Left   |t h h h h h h h h h h h h h h h |

Repeat many times, faster and faster.

Footwork Key